JPS6378695A - Line connecting device - Google Patents

Line connecting device

Info

Publication number
JPS6378695A
JPS6378695A JP22428486A JP22428486A JPS6378695A JP S6378695 A JPS6378695 A JP S6378695A JP 22428486 A JP22428486 A JP 22428486A JP 22428486 A JP22428486 A JP 22428486A JP S6378695 A JPS6378695 A JP S6378695A
Authority
JP
Japan
Prior art keywords
output
input
line connection
test
selection switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP22428486A
Other languages
Japanese (ja)
Inventor
Hirotsugu Kudo
工藤　裕嗣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP22428486A priority Critical patent/JPS6378695A/en
Publication of JPS6378695A publication Critical patent/JPS6378695A/en
Pending legal-status Critical Current

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  • Monitoring And Testing Of Exchanges (AREA)

Abstract

PURPOSE:To automatically conduct a test and to substantially shorten a time required for testing a line connecting device by inserting selection switches into input and output ports. CONSTITUTION:For testing the bus of an output (n) from an input 1, the input 1 of an input selecting switch 4 is turned on. The output 1 of a line connection part 5 is connected to the output (n), and an output selecting switch 6 is turned on. A signal generator 2 transmits a test signal, and a signal detector 3 tests the test signal, thereby testing the bus of the output (n) from the input l. The other buses can be also tested by appropriately turning on or connecting the input selecting switch 7, the line connection part 5 and the output selecting switch 6.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は回線接続装置に関し、特に、試験全容易にする
機能をもった回線接続装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a line connection device, and more particularly to a line connection device having a function of facilitating testing.

〔従来の技術〕[Conventional technology]

従来、この種の回線接続装置は、第２図に示すように１
回線接続部１の任意の入力ポート金任意の出力ポートへ
接続する機能しか持てない構成となっていた。Conventionally, this type of line connection device has one
The line connection section 1 has a configuration that only has the function of connecting any input port to any output port.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

上述した従来の回線接続装置は、入出力を選択するスイ
ッチがないため、入力ｎ本、出力ｎ本のこの装置を試験
する際、１個の信号発生器と１個の信号検出器で試験す
る場合は、ｎＸｎ回の試験組合せがあるため、ｎＸｎの
手動での接続替えが必要となり、試験時間が大幅にかか
るという欠点があった。The conventional line connection device described above does not have a switch to select input/output, so when testing this device with n inputs and n outputs, one signal generator and one signal detector are used. In this case, since there are nXn test combinations, it is necessary to manually change the connections of nXn, which has the disadvantage that the test takes a considerable amount of time.

本発明の目的は、上記欠点を除去し、試験時間の短縮化
が可能な回線接続装置を提供することにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a line connection device that eliminates the above-mentioned drawbacks and can shorten test time.

〔問題点を解決するための手段〕[Means for solving problems]

本発明によれば、複数の入力ポートのうちの任意の一つ
の入力ホートラ複数の出力ポートのうちの任意の一つの
出力ポートへ接続することができる回線接続装置におい
て、前記回線接続装置を試験するための試験用信号を発
生する信号発生部、前記複数の入力ポートのうち任意の
一つの入力ポートへ前記試験用信号を送出することかで
きる入力選択用スイッチ、＠記複数の出力ポートのうち
の任意の一つの出力ポートから前記試験用信号金取シ出
すことができる出力選択用スイッチ、該出力選択用スイ
ッチにて取シ出された前記試験用信号をチェックする信
号検出部を有することを特徴とする回線接続装置が得ら
れる。According to the present invention, in a line connection device capable of connecting any one input port among a plurality of input ports to any one output port among a plurality of output ports, the line connection device is tested. a signal generator that generates a test signal for the test; an input selection switch that can send the test signal to any one of the plurality of input ports; and one of the plurality of output ports. It is characterized by having an output selection switch capable of outputting the test signal from any one output port, and a signal detection unit that checks the test signal taken out by the output selection switch. A line connection device is obtained.

〔実施例〕〔Example〕

次に本発明について図面を参照して説明する。 Next, the present invention will be explained with reference to the drawings.

第１図は本発明の一実施例による回線接続装置のブロッ
ク図である。例えば、入力１から出力ｎのパスの試験を
行う場合、入力選択用スイッチ４の入力１をオンとし１
回線接続部５の入力１と出力ｎｉ接続し出力選択用スイ
ッチ６の出力ｎをオンとしておく。そして、信号発生器
２よシ試験信号を送出し、信号検出器３で試験信号全検
出チェックすることにより、入力１から出力ｎのパスの
試験ができる。その他のパスてついても入力選択用スィ
ッチ４２回線接続部５、出力選択スイッチ６を適当にオ
ン又は接続することによシ、全パスについての試験が可
能である。FIG. 1 is a block diagram of a line connection device according to an embodiment of the present invention. For example, when testing a path from input 1 to output n, turn on input 1 of input selection switch 4 and
Input 1 and output ni of line connection section 5 are connected, and output n of output selection switch 6 is turned on. Then, the signal generator 2 sends out a test signal, and the signal detector 3 detects all the test signals, thereby making it possible to test the path from input 1 to output n. It is possible to test all other paths by appropriately turning on or connecting the input selection switch 42, line connection section 5, and output selection switch 6.

〔発明の効果〕〔Effect of the invention〕

以上説明したように本発明では、入出力ボートにそれぞ
れ選択用スイッチを挿入することにより、自動的に試験
することが可能となシ、この結果９回線接続装置の試験
時間が大幅に短縮され、試験が容易にできるという効果
がある。As explained above, in the present invention, by inserting a selection switch into each input/output board, it is possible to automatically test the 9-line connection device, and as a result, the test time for the 9-line connection device is significantly shortened. This has the effect of making testing easier.

又、この試験はメーカ内でのみならず、フィールドでの
設置後の試験や、装置内部の故障時の診断に大いに役立
つ。Moreover, this test is very useful not only in the manufacturer's office but also in testing after installation in the field and in diagnosing failures inside the device.

臥千余８8.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明の一実施例による回線接続装置のブロッ
ク図、第２図は従来の回線接続装置のブロック図である
。 １．５・・・回線接続部、２・・・信号発生器、３・・
・信号検出器、４・・・入力選択用スイッチ、６・・・
出力選択用スイッチ。 第１図 第２図FIG. 1 is a block diagram of a line connection device according to an embodiment of the present invention, and FIG. 2 is a block diagram of a conventional line connection device. 1.5...Line connection section, 2...Signal generator, 3...
・Signal detector, 4... Input selection switch, 6...
Output selection switch. Figure 1 Figure 2

Claims (1)

【特許請求の範囲】[Claims] １、複数の入力ポートのうちの任意の一つの入力ポート
を複数の出力ポートのうちの任意の一つの出力ポートへ
接続することができる回線接続装置において、前記回線
接続装置を試験するための試験用信号を発生する信号発
生部、前記複数の入力ポートのうち任意の一つの入力ポ
ートへ前記試験用信号を送出することができる入力選択
用スイッチ、前記複数の出力ポートのうちの任意の一つ
の出力ポートから前記試験用信号を取り出すことができ
る出力選択用スイッチ、該出力選択用スイッチにて取り
出された前記試験用信号をチェックする信号検出部を有
することを特徴とする回線接続装置。1. In a line connection device capable of connecting any one input port among a plurality of input ports to any one output port among a plurality of output ports, a test for testing the line connection device. a signal generator that generates a test signal; an input selection switch that can send the test signal to any one of the plurality of input ports; and an input selection switch that can send the test signal to any one of the plurality of input ports; A line connection device comprising: an output selection switch that can take out the test signal from an output port; and a signal detection section that checks the test signal taken out by the output selection switch.
JP22428486A 1986-09-22 1986-09-22 Line connecting device Pending JPS6378695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22428486A JPS6378695A (en) 1986-09-22 1986-09-22 Line connecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22428486A JPS6378695A (en) 1986-09-22 1986-09-22 Line connecting device

Publications (1)

Publication Number Publication Date
JPS6378695A true JPS6378695A (en) 1988-04-08

Family

ID=16811358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22428486A Pending JPS6378695A (en) 1986-09-22 1986-09-22 Line connecting device

Country Status (1)

Country Link
JP (1) JPS6378695A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5198808A (en) * 1988-09-20 1993-03-30 Nec Corporation Matrix switch apparatus with a diagnosis circuit having stand-by ports and reduced size matrix switching elements
WO2008041349A1 (en) * 2006-09-27 2008-04-10 Shibaura Mechatronics Corporation Film cutting apparatus, and film cutting method
WO2011020139A1 (en) * 2009-08-20 2011-02-24 Aegis Pty. Ltd. Test connector apparatus for look-both-ways testing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61194962A (en) * 1985-02-23 1986-08-29 Nec Corp Network module of time division exchange
JPS61290855A (en) * 1985-06-19 1986-12-20 Hitachi Ltd Facsimile response link device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61194962A (en) * 1985-02-23 1986-08-29 Nec Corp Network module of time division exchange
JPS61290855A (en) * 1985-06-19 1986-12-20 Hitachi Ltd Facsimile response link device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5198808A (en) * 1988-09-20 1993-03-30 Nec Corporation Matrix switch apparatus with a diagnosis circuit having stand-by ports and reduced size matrix switching elements
WO2008041349A1 (en) * 2006-09-27 2008-04-10 Shibaura Mechatronics Corporation Film cutting apparatus, and film cutting method
KR101079365B1 (en) 2006-09-27 2011-11-02 시바우라 메카트로닉스 가부시끼가이샤 Film cutting apparatus, and film cutting method
TWI394154B (en) * 2006-09-27 2013-04-21 Shibaura Mechatronics Corp Film cutting device and film cutting method
WO2011020139A1 (en) * 2009-08-20 2011-02-24 Aegis Pty. Ltd. Test connector apparatus for look-both-ways testing
US9137588B2 (en) 2009-08-20 2015-09-15 Aegis Pty. Ltd. Test connector apparatus for look-both-ways testing

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